64 research outputs found
Пepвый международный учет интенсивности движения на автомобильных дорогах европейских членов ОСЖД
First international traffic counting on the roads of the European OSShD member-states; Chinese version
Effect of actions supported by the national game management fund according to the hunters in Hungary
Kannabisz használata az onkológiában
Cannabis belongs to the highly prominent soft drugs; after coffee, tobacco and alcohol, it is considered to be the fourth most consumed psychoactive substance. The two most common cannabinoids are the strictly regulated psychotropic delta-9-tetrahydrocannabinol and the dietary supplement cannabidiol, which is non-psychoactive, only subject to reporting obligation and accessible in Hungary since 2004. In relation to the application of medical cannabis, especially in oncological indications, many misconceptions have arisen. In our review, we summarize the history of cannabis, the mechanism of action, the current evidences for application in oncological indications, the legal regulations, and highlight the potential concerns regarding cannabis administration
Quantitative dSTORM superresolution microscopy
Localization based superresolution technique provides the highest spatial resolution in optical microscopy. The final image is formed by the precise localization of individual fluorescent dyes, therefore the quantification of the collected data requires special protocols, algorithms and validation processes. The effects of labelling density and structured background on the final image quality were studied theoretically using the TestSTORM simulator. It was shown that system parameters affect the morphology of the final reconstructed image in different ways and the accuracy of the imaging can be determined. Although theoretical studies help in the optimization procedure, the quantification of experimental data raises additional issues, since the ground truth data is unknown. Localization precision, linker length, sample drift and labelling density are the major factors that make quantitative data analysis difficult. Two examples (geometrical evaluation of sarcomere structures and counting the γH2AX molecules in DNA damage induced repair foci) have been presented to demonstrate the efficiency of quantitative evaluation experimentally
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